Heron Bay Weather Forecast

    • 59
    • 68

    Increasing Clouds

    • 58
    • 66

    Mostly Cloudy

    • 57
    • 64

    Mostly Cloudy

    • 56
    • 68

    Partly Sunny

    • 56
    • 70

    Partly Sunny

    • 57
    • 70

    Partly Sunny

Today 24 Jul San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 24 Jul San Francisco Bay Shoreline

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. West Winds 10 to 20 Mph becoming 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heron Bay Temperature Statistics

July Temperature

Hayward, Hayward Air Terminal (3.1 miles)

  • Lowest 1 July, 2025

    54.6 °F

  • Average July

    62.6 °F

  • Highest 10 July, 2025

    83.6 °F

Climate (2020–Present)

Hayward, Hayward Air Terminal (3.1 miles)

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  • Average Low 2020–2025

    52.1 °F

  • Average 2020–2025

    59.4 °F

  • Average High 2020–2025

    69.1 °F
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